Here are a few options for a description for a WordPress post_tag with the title “海外旅遊” (Overseas Travel) in Traditional Chinese, suitable for different purposes:

**Option 1: General and Broad**

* **Description:** 探索世界，體驗精彩的海外之旅！分享您的旅行經驗、景點推薦、住宿心得，以及如何輕鬆規劃您的國際旅程。
* **Translation:** Explore the world and experience exciting overseas travel! Share your travel experiences, sightseeing recommendations, accommodation reviews, and tips on how to easily plan your international journeys.
* **Keywords:** 海外、旅行、旅遊、國際、景點、住宿、規劃

**Option 2: Focusing on Planning and Tips**

* **Description:** 想出國玩？這裡提供實用的海外旅遊攻略、行程安排技巧、省錢妙招，和各種貼心的旅行準備指南，助您打造完美的海外假期。
* **Translation:** Want to travel abroad? Here, you’ll find practical overseas travel guides, itinerary planning tips, money-saving tricks, and various thoughtful travel preparation guides to help you create the perfect overseas vacation.
* **Keywords:** 海外、旅遊攻略、行程安排、省錢、準備、假期

**Option 3: Focusing on Inspiration and Destination Ideas**

* **Description:** 夢想中的海外目的地都在這裡！帶您領略不同的文化風情，分享全球熱門旅遊地的探索，以及令人心動的旅行故事，激發您的海外旅遊靈感。
* **Translation:** Your dream overseas destinations are here! Take you through different cultural experiences, share explorations of popular global tourist spots, and emotionally stirring travel stories to inspire your overseas travel ideas.
* **Keywords:** 海外、目的地、文化、旅遊地、旅行故事、靈感

**Option 4: Concise and Direct**

* **Description:** 海外旅遊相關的文章和資訊，包括目的地推薦、行程規劃、旅行攻略等。
* **Translation:** Articles and information related to overseas travel, including destination recommendations, itinerary planning, travel guides, etc.
* **Keywords:** 海外、旅遊、目的地、規劃、攻略

**Which one to choose?**

* **Consider your audience:** Who are you trying to reach? (e.g., experienced travelers, beginners, budget travelers)
* **Consider the content of your posts:** What kind of posts will fall under this tag? (e.g., planning guides, reviews, destination features)
* **Consider your SEO goals:** Is your goal to rank for specific keywords?

You can also use a combination of the above options. For example, you could use a slightly longer description and include a few key phrases, and then add the individual keywords.